Question

on a certain sum of money the difference between the compound interest for a year payable half year and the simple interest for a year is 180 find the sum lent out if the rate of interest in both case is 10% annum
​

Answer 1

Answer:

please mark me as soon as brain list

boat covers a certain distance downstream in 3/2 hours. It covers the same distance

upstream in 2 hours. The speed of the boat in still water is 35 km/hr. Find the speed of stream.